748690577477 has 8 divisors (see below), whose sum is σ = 759986700000. Its totient is φ = 737398032624.

The previous prime is 748690577447. The next prime is 748690577489. The reversal of 748690577477 is 774775096847.

748690577477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 748690577477 - 2⁶ = 748690577413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 748690577477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748690577407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471227 + ... + 1311272.

It is an arithmetic number, because the mean of its divisors is an integer number (94998337500).

Almost surely, 2^748690577477 is an apocalyptic number.

It is an amenable number.

748690577477 is a deficient number, since it is larger than the sum of its proper divisors (11296122523).

748690577477 is a wasteful number, since it uses less digits than its factorization.

748690577477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788835.

The product of its (nonzero) digits is 580849920, while the sum is 71.

The spelling of 748690577477 in words is "seven hundred forty-eight billion, six hundred ninety million, five hundred seventy-seven thousand, four hundred seventy-seven".